How to update to 10572 built ??

[sharma abhilash]

I am using lumia 640 xl on stock windows 8.1 how should i update to 10572 built of insider ??

 

[Pete]

Go to this web page and follow the instructions. It's fairly straight forward, but be sure to read all of the articles before you do anything so you're sure of what to expect.

https://insider.windows.com/